This book comprises selected papers presented at the 10th International Conference on Water Resource and Environment (WRE2024) which is held in Hong Kong, December 15-18, 2024. The book discusses a wide range of topics, including Hydraulics, Hydrology and Water Resources Engineering, Environmental Engineering and Sustainability, Indoor Environments, Risk Analysis, Safety and Security, Ocean and Offshore Engineering; Ships and Floating Structures, Coastal Engineering. The chapters in this book are very useful to professionals and academicians for improving their work practice.